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authorCong Wang <amwang@redhat.com>2012-12-06 10:04:04 +0800
committerDavid S. Miller <davem@davemloft.net>2012-12-05 21:50:37 -0500
commitb93196dc5af7729ff7cc50d3d322ab1a364aa14f (patch)
tree5bcd0c82a03b17be2640bc2f8843992382c828eb /net/core
parentc2d3babfafbb9f6629cfb47139758e59a5eb0d80 (diff)
downloadblackbird-op-linux-b93196dc5af7729ff7cc50d3d322ab1a364aa14f.tar.gz
blackbird-op-linux-b93196dc5af7729ff7cc50d3d322ab1a364aa14f.zip
net: fix some compiler warning in net/core/neighbour.c
net/core/neighbour.c:65:12: warning: 'zero' defined but not used [-Wunused-variable] net/core/neighbour.c:66:12: warning: 'unres_qlen_max' defined but not used [-Wunused-variable] These variables are only used when CONFIG_SYSCTL is defined, so move them under #ifdef CONFIG_SYSCTL. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Cong Wang <amwang@redhat.com> Acked-by: Shan Wei <davidshan@tencent.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/neighbour.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 36fc692e2bde..c815f285e5ab 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -62,9 +62,6 @@ static void __neigh_notify(struct neighbour *n, int type, int flags);
static void neigh_update_notify(struct neighbour *neigh);
static int pneigh_ifdown(struct neigh_table *tbl, struct net_device *dev);
-static int zero;
-static int unres_qlen_max = INT_MAX / SKB_TRUESIZE(ETH_FRAME_LEN);
-
static struct neigh_table *neigh_tables;
#ifdef CONFIG_PROC_FS
static const struct file_operations neigh_stat_seq_fops;
@@ -2772,6 +2769,8 @@ EXPORT_SYMBOL(neigh_app_ns);
#endif /* CONFIG_ARPD */
#ifdef CONFIG_SYSCTL
+static int zero;
+static int unres_qlen_max = INT_MAX / SKB_TRUESIZE(ETH_FRAME_LEN);
static int proc_unres_qlen(ctl_table *ctl, int write, void __user *buffer,
size_t *lenp, loff_t *ppos)
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